<template>
  <div class="login box">
    <img src="../../static/image/Loginbg.3377d0c.jpg" alt="">
    <div class="login">
      <div class="login-title">
        <img src="../../static/image/Logotitle.1ba5466.png" alt="">
        <p>帮助有志向的年轻人通过努力学习获得体面的工作和生活!</p>
      </div>
      <div class="login_box">
        <div class="title">
          <span @click="login_type=0">密码登录</span>
          <span @click="login_type=1">短信登录</span>
        </div>
        <div class="inp" v-show="login_type === 0">
          <input v-model="username" type="text" placeholder="用户名 / 手机号码" class="user">
          <input v-model="password" type="password" name="" class="pwd" placeholder="密码">
          <div id="geetest1"></div>
          <div id="geetest"></div>
          <div class="rember">
            <p>
              <input type="checkbox" class="no" name="a" v-model="remember"/>
              <span>记住密码</span>
            </p>
            <p>忘记密码</p>
          </div>
          <button class="login_btn" @click="LoginHandler">登录</button>
          <router-link to="/register">
            <p class="go_login">没有账号 <span>立即注册</span></p>
          </router-link>
        </div>
        <div class="inp" v-show="login_type === 1">
          <input v-model="username" type="text" placeholder="手机号码" class="user">
          <input v-model="password" type="text" class="pwd" placeholder="短信验证码">
          <button id="get_code">获取验证码</button>
          <button class="login_btn">登录</button>

          <router-link to="/register">
            <p class="go_login">没有账号 <span>立即注册</span></p>
          </router-link>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
  export default {
    name: 'Login',
    data() {
      return {
        login_type: 0,
        username: "",
        password: "",
        remember: false,
        // result:"",
        geetestObj: {},
        verification: false,
        is_valid: false,


      }
    },

    methods: {
      LoginHandler() {
        this.$axios.post(`${this.$settings.Host}/users/login/`, {
          username: this.username,
          password: this.password,
        }).then(res => {
          let jwt = res.data;
          console.log(jwt);
          this.$axios.post(`${this.$settings.Host}/home/api/check/`, {
            geetest_challenge: this.geetestObj.geetest_challenge,
            geetest_seccode: this.geetestObj.geetest_seccode,
            geetest_validate: this.geetestObj.geetest_validate,
          }).then(res => {
            if (res.data.check === true) {
              if (this.remember) {
                sessionStorage.clear();
                localStorage.user_token = jwt.token;
                localStorage.id = jwt.id;
                localStorage.username = jwt.username;
              } else {
                localStorage.clear();
                sessionStorage.user_token = jwt.token;
                sessionStorage.id = jwt.id;
                sessionStorage.username =jwt.username;
              }
            }
            this.$message({
              message: '恭喜你，这是一条成功消息',
              type: 'success',
              duration: 500

            });
            this.$router.push('/')
          }).catch(error => {
            this.$message.error('滑动验证错误');
          });
        }).catch((error) => {
          this.$message.error('用户或密码错误');
          console.log(error)
        });

      },
      getGeetest() {
        this.$axios.get(`${this.$settings.Host}/home/api/captcha_check/`).then(res => {
          let data = res.data.data;
          initGeetest(
            {
              // 以下配置参数来自服务端 SDK
              gt: data.gt,
              challenge: data.challenge,
              offline: !data.success,
              new_captcha: true,
              width: "100%"
            },
            (captchaObj) => {
              // 这里可以调用验证实例 captchaObj 的实例方法
              captchaObj.appendTo("#geetest");

              // 这里调用了 onSuccess 方法
              captchaObj.onSuccess(() => {
                var result1 = captchaObj.getValidate();
                this.geetestObj = result1;

              });
            }
          );
        }).catch(err => {
        });
      }
    },
    created() {
      this.getGeetest();
    },

  };
</script>

<style scoped>
  .box {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
  }

  .box img {
    width: 100%;
    min-height: 100%;
  }

  .box .login {
    position: absolute;
    width: 500px;
    height: 400px;
    top: 0;
    left: 0;
    margin: auto;
    right: 0;
    bottom: 0;
    top: -338px;
  }

  .login .login-title {
    width: 100%;
    text-align: center;
  }

  .login-title img {
    width: 190px;
    height: auto;
  }

  .login-title p {
    font-family: PingFangSC-Regular;
    font-size: 18px;
    color: #fff;
    letter-spacing: .29px;
    padding-top: 10px;
    padding-bottom: 50px;
  }

  .login_box {
    width: 400px;
    height: auto;
    background: #fff;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .5);
    border-radius: 4px;
    margin: 0 auto;
    padding-bottom: 40px;
  }

  .login_box .title {
    font-size: 20px;
    color: #9b9b9b;
    letter-spacing: .32px;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    justify-content: space-around;
    padding: 50px 60px 0 60px;
    margin-bottom: 20px;
    cursor: pointer;
  }

  .login_box .title span:nth-of-type(1) {
    color: #4a4a4a;
    border-bottom: 2px solid #84cc39;
  }

  .inp {
    width: 350px;
    margin: 0 auto;
  }

  .inp input {
    border: 0;
    outline: 0;
    width: 100%;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
  }

  .inp input.user {
    margin-bottom: 16px;
  }

  .inp .rember {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-top: 10px;
  }

  .inp .rember p:first-of-type {
    font-size: 12px;
    color: #4a4a4a;
    letter-spacing: .19px;
    margin-left: 22px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    /*position: relative;*/
  }

  .inp .rember p:nth-of-type(2) {
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .19px;
    cursor: pointer;
  }

  .inp .rember input {
    outline: 0;
    width: 30px;
    height: 45px;
    border-radius: 4px;
    border: 1px solid #d9d9d9;
    text-indent: 20px;
    font-size: 14px;
    background: #fff !important;
  }

  .inp .rember p span {
    display: inline-block;
    font-size: 12px;
    width: 100px;
    /*position: absolute;*/
    /*left: 20px;*/

  }

  #geetest {
    margin-top: 20px;
  }

  .login_btn {
    width: 100%;
    height: 45px;
    background: #84cc39;
    border-radius: 5px;
    font-size: 16px;
    color: #fff;
    letter-spacing: .26px;
    margin-top: 30px;
  }

  .inp .go_login {
    text-align: center;
    font-size: 14px;
    color: #9b9b9b;
    letter-spacing: .26px;
    padding-top: 20px;
  }

  .inp .go_login span {
    color: #84cc39;
    cursor: pointer;
  }
</style>
